Swimmer profile
Emma Posner-O'Connell
Female15-16Shawmut Aquatic ClubNE · EASTERN
SeasonUSA Swimming season runs Sept – Aug
Event
2021–22
2022–23
2023–24
2024–25
2025–26
50 Free LCM
36.44
33.84
▲ 2.60
31.37
▲ 2.47
29.47
▲ 1.90
29.38
▲ 0.09
100 Free LCM
—
1:16.07
1:08.37
▲ 7.70
1:04.03
▲ 4.34
1:04.32
▼ 0.29
200 Free LCM
—
—
2:29.61
2:24.41
▲ 5.20
2:19.56
▲ 4.85
400 Free LCM
—
—
—
5:18.61
—
50 Back LCM
—
38.46
—
34.28
▲ 4.18
33.96
▲ 0.32
100 Back LCM
1:37.10
—
1:22.82
▲ 14.28
1:16.38
▲ 6.44
1:13.29
▲ 3.09
200 Back LCM
—
—
—
2:49.58
2:42.50
▲ 7.08
50 Breast LCM
51.59
44.98
▲ 6.61
42.01
▲ 2.97
—
—
100 Breast LCM
—
—
1:31.78
1:34.44
▼ 2.66
1:30.59
▲ 3.85
200 Breast LCM
—
—
—
—
3:21.18
50 Fly LCM
—
36.38
33.59
▲ 2.79
30.70
▲ 2.89
30.38
▲ 0.32
100 Fly LCM
1:34.63
—
1:18.40
▲ 16.23
1:12.51
▲ 5.89
1:08.49
▲ 4.02
200 IM LCM
—
—
2:56.78
2:43.60
▲ 13.18
2:38.85
▲ 4.75
400 IM LCM
—
—
—
6:04.84
—
Improvement<0.5s0.5–2s2–5s5s+Slower
📊 All Attempts by Event
Chronological history of every recorded swim. Click an event to expand its attempt list.